Western Digital 4TB RED WD40EFRX SATA III 5400RPM 64MB 3.5inch internal Hard Drive
Western Digital HDD WD40EFRX 4TB SATA III 5400RPM 64MB 3.5inch WD Red internal Hard Drive
Detail Specifications
| Interface SATA 6Gb/s |
| Performance Specifications Rotational Speed: IntelliPower Buffer Size: 64MB |
| Transfer Rates Buffer to Host (Serial ATA): 6Gb/s (Max) |
| Physical Specifications Formatted Capacity: 4,000,787 MB Capacity: 4TB User Sectors Per Drive: 7,814,037,168 |
| Target Performances MTBF: 1,000,000 Hours |
| Environmental Specifications (Shock) Operating Shock (Read): 65G, 2ms Non-Operating Shock: 250G, 2ms |
| Environmental Specifications (Acoustics) Idle Mode: 25 dBA (Average) Seek Mode: 28dBA (Average) |
| Temperature Operating: 32 F to 158 F (-0 C to 70C) Non-Operating: -40 F to 158 F (-40 C to 70 C) |
| Humidity Operating: 5-95% RH Non-Condensing |
| Vibration Operating: 0.004 g/Hz (10 to 300 Hz) Non-Operating: 0.05 g/Hz (10 to 300 Hz) |
| Operating Linear: 20-300 Hz, 0.75G (0 to peak) |
| Electrical Specifications (Current Requirements) 12V DC: - Read/Write: 250mA / Idle: 230mA / Standby: 7mA / Sleep: 7mA 5V DC: - Read/Write: 280mA / Idle: 260mA / Standby: 105mA / Sleep: 105mA Power Dissipation: - Read/Write: 4.50 Watts Idle: 3.30 Watts Standby: 0.40 Watts Sleep: 0.40 Watts |
| Compatibility Operating System: Windows/Mac |
| Item Dimension (L"xW"xH") 5.78 x 4 x 1.03 Weight 0.97 lb Warranty Information 3 Years |
Western Digital 4TB RED WD40EFRX SATA III 5400RPM 64MB 3.5inch internal Hard Drive
- Part Number: 1127
- Brand: Western Digital
- Product Sku: WD40EFRX
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Richmond BC Warehouse:Toronto ON Warehouse:
- Availability: Call
-
$168.95
- Was: $253.42
(limit 1 per customer)